rossi.fstools.fs.fatfs
Class FatFile

java.lang.Object
  rossi.fstools.fs.fatfs.FatFile

All Implemented Interfaces:

File, FsObject

public class FatFile

extends java.lang.Object

implements File

Representation of a file.

Field Summary

protected java.util.List	blkPointerList
protected BlockReader	reader
protected FatSuperBlock	sb
protected long	size
protected long	sizeRemaining
protected java.util.List	slackList

Constructor Summary

FatFile(FatSuperBlock sb, long fileSize, BlockReader reader)
Create a file.

Method Summary

void	add(int cluster) Adds the specified cluster to the file.
BlockPointerInputStream	getData() Get a BlockPointerInputStream to the data contained within the file.
BlockPointerInputStream	getSlack() Get a BlockPointerInputStream to the slack space contained at the end of the file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

blkPointerList

protected java.util.List blkPointerList

slackList

protected java.util.List slackList

size

protected long size

sizeRemaining

protected long sizeRemaining

reader

protected BlockReader reader

sb

protected FatSuperBlock sb

Constructor Detail

FatFile

public FatFile(FatSuperBlock sb,
               long fileSize,
               BlockReader reader)

Create a file.

Parameters:

sb - a FatSuperBlock

fileSize - The length of the file from its Inode.

reader - a BlockReader to read the disk.

Method Detail

add

public void add(int cluster)

Adds the specified cluster to the file.

Parameters:

cluster - number of the block to be added.

getData

public BlockPointerInputStream getData()

Description copied from interface: File

Get a BlockPointerInputStream to the data contained within the file.

Specified by:

getData in interface File

Returns:

BlockPointerInputStream - an input stream of the file's data.

See Also:

BlockPointerInputStream

getSlack

public BlockPointerInputStream getSlack()

Description copied from interface: File

Get a BlockPointerInputStream to the slack space contained at the end of the file.

Specified by:

getSlack in interface File

Returns:

BlockPointerInputStream - an input stream of the file's slack data.

See Also:

BlockPointerInputStream